Portland Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:47 AM and sunset is at 07:20 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Cool air temperatures (max 18°C on Thu morning, min 14°C on Thu night). Mainly strong winds. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 21°C on Mon afternoon, min 16°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Tue morning). | Days 7–9 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 19°C on Sat afternoon, min 9°C on Sat night). Winds increasing (light winds from the NE on Sat morning, fresh winds from the NNE by Sat night). | Days 13–16 Weather SummaryMostly dry. Very mild (max 17°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Fri 2 | |||||||||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 10:57AM1.78m | 11:10PM1.61m | 11:25AM1.63m | 11:40PM1.42m | 11:59AM1.47m | 8:59PM1.02m | 9:28AM1.13m | 9:01PM1.01m | 9:31AM1.11m | 2:28PM1.23m | 6:10AM1.23m | 9:35AM1.05m | 6:12PM1.40m | 6:46AM1.43m | 6:47PM1.59m | 7:12AM1.63m | 7:13PM1.78m | 7:34AM1.82m | 7:35PM1.97m | 7:55AM1.99m | 7:59PM2.12m | 8:18AM2.14m | 8:26PM2.24m | 8:46AM2.24m | 8:58PM2.30m | 9:18AM2.27m | 9:34PM2.27m | 9:53AM2.24m | 10:11PM2.17m | |||||||||||||||||
Low Tide | 4:32PM0.47m | 4:46AM0.51m | 5:12PM0.59m | 5:21AM0.65m | 5:52PM0.74m | 9:23PM1.02m | 9:49AM1.13m | 6:48PM0.90m | 11:01PM0.93m | 7:03AM0.99m | 3:53PM1.21m | 00:03AM0.77m | 9:08AM1.05m | 00:43AM0.61m | 12:57PM0.73m | 1:17AM0.47m | 1:30PM0.61m | 1:49AM0.38m | 2:00PM0.53m | 2:20AM0.32m | 12:57PM0.47m | 1:10AM0.27m | 1:11PM0.35m | 1:29AM0.20m | 1:40PM0.27m | 1:58AM0.17m | 2:14PM0.23m | 2:34AM0.20m | 2:54PM0.25m | |||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | SW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 6 | SW 6 | SW 6 | SW 6 | WSW 5 | WSW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | SW 13 | WSW 16 | WSW 15 | SW 14 | SW 13 | E 4 | E 5 | SW 20 | SW 17 | SW 16 | SW 14 | SW 13 | WSW 11 | NNE 3 | NNE 3 | N 2 | N 3 | NNW 3 | NW 3 | NW 3 | NNE 3 | ENE 3 | E 4 | ESE 5 | SW 12 | E 4 | WSW 9 | SW 12 | NNE 2 | E 3 |
 |  |  | |  | | | | | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | clear | clear | clear | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 18 | 18 | 15 | 16 | 16 | 18 | 18 | 18 | 18 | 17 | 19 | 17 | 19 | 21 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 19 | 18 | 14 | 17 | 14 | 15 | 17 | 14 | 14 | 16 | 12 | 12 | 14 | 13 | 13 | 17 | 14 | 14 |
Moonrise | 2:30 | — | — | — | 3:29 | — | — | 4:17 | — | — | 4:53 | — | — | 5:20 | — | — | 5:40 | — | — | 5:57 | — | — | 6:11 | — | — | 6:24 | — | — | 6:37 | — | — | 6:51 | — | — | 7:09 | — | — | 7:31 | — | — | 8:02 | — | — | 8:46 | — | — |
Moonset | — | — | 9:32 | — | — | 10:19 | — | — | 11:17 | — | — | — | 12:24 | — | — | 1:37 | — | — | 2:52 | — | — | 4:07 | — | — | 5:23 | — | — | 6:40 | — | — | 8:00 | — | — | 9:22 | — | — | 10:49 | — | — | 12:15 | — | — | 1:37 | — | — | 2:47 |
 | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 |
 | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — |
Today's sea temperature in Portland is 18.9°C (Statistics for 17 Sep 1981-2005 – mean: 16.2 max: 17.4 min: 14.6°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest